Boom for a towing vehicle



FIG. 1 is a side elevational view of a boom for a towing vehicle embodying my new design;

FIG. 2 l is a rear elevational view thereof;

FIG. b 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof, illustrating the side opposite that illustrated in FIG. 1;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a front elevational view thereof. 

The ornamental design for a boom for a towing vehicle, as shown and described. 